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Start Over You searched for: Collections Medicine in the Americas, 1610-1920 Remove constraint Collections: Medicine in the Americas, 1610-1920 Authors Knapp, Herman, 1832-1911 Remove constraint Authors: Knapp, Herman, 1832-1911

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6. Purulent otitis media, caused by the nasal douche, and accompanied by double hearing ; The influence of spectacles on the optical constants and visual acuteness of the eye ; Large cyst of the iris, cured by operation ; A case of extirpation of a cancroid growth of the inner canthus and upper eyelid : blepharoplasty by sliding flaps